WONDER #1402: What Is Gasoline Made of?

Question 1 of 3

Gasoline is refined from what product?

  1. petroleum
  2. rock
  3. sand
  4. water

Question 2 of 3

Crude oil is refined into gasoline during a process called what?

  1. photosynthesis
  2. alchemy
  3. distillation
  4. gasification

Question 3 of 3

Hydrocarbon chains vary in length depending upon the number of what type of molecules?

  1. hydrogen
  2. carbon
  3. oxygen
  4. nitrogen

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